1) Find the total surface area of the cuboid of I = 15 cm, b = 12 cm, h =
13 cm
Answers
Answered by
0
Answer:
Step-by-step explanation:
l = 15 cm
b = 12 cm
h = 13 cm
Total Surface Area = 2(lb + bh + lh) cm^2
= 2(15 x 12 + 12 x 13 + 13 x 15) cm^2
= 2(180 + 156 + 195) cm^2
= 1062 cm^2
Answered by
8
Answer:
☯ QUESTION:-
1) Find the total surface area of the cuboid of I = 15 cm, b = 12 cm, h =
13 cm
☯ Formula use:-
Total surface area of cuboid = 2(lb + bh + hl)
✤ꜱᴏʟᴜᴛɪᴏɴ :-
⠀Area= 2( 15×12 + 12×13 + 13×15 )
= 2( 180+156+195 )
= 2 × 531
= 1062 cm sq.
❥Thanks for question
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